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Section 7: Command reference Model 2651A High Power System SourceMeter® Instrument Reference Manual

7-328 2651A-901-01 Rev. A / March 2011

Example

SweepILogMeasureV(smua, 0.01, 0.1,

0.001, 5)

This function performs a five-point linear current sweep

starting at 10 mA and stopping at 100 mA. Voltage is

measured at every step (point) in the sweep. The source

will be allowed to settle on each step for 1 ms before a

measurement is performed.

The following table contains log values and corresponding

source levels for the five-point logarithmic sweep:

MeasurePoint LogStepSize LogStep SourceStepLevel

1 0.25 0.0 0.01 A

2 0.25 0.25 0.017783 A

3 0.25 0.5 0.031623 A

4 0.25 0.75 0.056234 A

5 0.25 1.0 0.1 A

Also see

None

SweepVLinMeasureI()

This KISweep factory script (on page 5-22) function performs a linear voltage sweep with current measured at

every step (point).

Type TSP-Link accessible

Affected by Where saved Default value

Function No

Usage

SweepVLinMeasureI(smu, startv, stopv, stime, points)

smu

System SourceMeter

instrument channel (set to smua)

startv

Sweep start voltage in volts

stopv

Sweep stop voltage in volts

stime

Settling time in seconds; occurs after stepping the source and before performing a

measurement

points

Number of sweep points (must be ≥2)

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